<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <script src="./js/l7.js"></script>
    <style>
      html,
      body {
        padding: 0;
        margin: 0;
      }
    </style>
    <title>L7</title>
  </head>
  <body>
    <div id="l7-map"></div>
    <script>
      const scene = new L7.Scene({
        id: "l7-map",
        map: new L7.GaodeMap({
          style: "dark",
          center: [120.19382669582967, 30.258134],
          pitch: 0, // 看地图的仰角
          zoom: 6, // 缩放比例
          token: "e8653883477c1e38d190463340771816",
        }),
      });
      scene.on("loaded", function () {
        fetch(
          "https://gw.alipayobjects.com/os/basement_prod/337ddbb7-aa3f-4679-ab60-d64359241955.json"
        )
          .then((res) => res.json())
          .then((data) => {
            const pointLayer = new L7.PointLayer({})
              .source(data)
              .shape("circle")
              .size("capacity", [0, 16])
              .color("capacity", [
                "#34B6B7",
                "#4AC5AF",
                "#5FD3A6",
                "#7BE39E",
                "#A1EDB8",
                "#CEF8D6",
              ])
              .style({
                strokeWidth: 0,
                opacity: 0.5,
              })
              .active(true);

            scene.addLayer(pointLayer);
          });
      });
    </script>
  </body>
</html>
